Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6-stable

* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6-stable:
  [CIFS] Always match oplock break (cache notification) to the right tcp

3 files changed, 4 insertions, 4 deletions

diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 3c03aadaff0c..7b25463d3c14 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -52,7 +52,7 @@ extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
                         int * /* type of buf returned */ , const int long_op);
 extern int checkSMBhdr(struct smb_hdr *smb, __u16 mid);
 extern int checkSMB(struct smb_hdr *smb, __u16 mid, int length);
-extern int is_valid_oplock_break(struct smb_hdr *smb);
+extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *);
 extern int is_size_safe_to_change(struct cifsInodeInfo *);
 extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *);
 extern unsigned int smbCalcSize(struct smb_hdr *ptr);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index ef5ae6f93c75..2a0c1f4ca0ae 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -630,7 +630,7 @@ multi_t2_fnd:
                                         smallbuf = NULL;
                         }
                         wake_up_process(task_to_wake);
-                } else if ((is_valid_oplock_break(smb_buffer) == FALSE)
+                } else if ((is_valid_oplock_break(smb_buffer, server) == FALSE)
                     && (isMultiRsp == FALSE)) {                          
                         cERROR(1, ("No task to wake, unknown frame rcvd!"));
                         cifs_dump_mem("Received Data is: ",(char *)smb_buffer,
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 812c6bb0fe38..432ba15e2c2d 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -475,7 +475,7 @@ checkSMB(struct smb_hdr *smb, __u16 mid, int length)
         return 0;
 }
 int
-is_valid_oplock_break(struct smb_hdr *buf)
+is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 {    
         struct smb_com_lock_req * pSMB = (struct smb_com_lock_req *)buf;
         struct list_head *tmp;
@@ -535,7 +535,7 @@ is_valid_oplock_break(struct smb_hdr *buf)
         read_lock(&GlobalSMBSeslock);
         list_for_each(tmp, &GlobalTreeConnectionList) {
                 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
-                if (tcon->tid == buf->Tid) {
+                if ((tcon->tid == buf->Tid) && (srv == tcon->ses->server)) {
                         cifs_stats_inc(&tcon->num_oplock_brks);
                         list_for_each(tmp1,&tcon->openFileList){
                                 netfile = list_entry(tmp1,struct cifsFileInfo,